TWO-MODULE CONTINUOUS-FLOW MICROWAVE INSTALLATION FOR DEFROSTING AND HEATING COW COLOSTRUM Russian patent published in 2021 - IPC A47J39/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture, in particular to the agro-industrial complex and can be used for thawing and heating cow colostrum. The installation contains a truncated conical resonator 1 above a toroidal resonator 6, 9 with a common perforated non-ferromagnetic base 4. The magnetrons 2, 5 are located with a 60° shift along the perimeter on the outer surfaces of each resonator so that the emitters are directed alternately on both sides of the perforated non-ferromagnetic base 4. A mixing dielectric mechanism 3 with an electric drive is installed above the base 4. The toroidal resonator is represented by a capacitor part 6, separated by a perforated dielectric annular base 7 from the annular part 9 of the resonator, by an average perimeter that is a multiple of half the wavelength. The ring resonator is presented in the form of coaxially arranged non-ferromagnetic cylinders, external and internal. The lower non-ferromagnetic base 11 of the outer cylinder also covers the lower base of the inner cylinder. The upper base 8 of the inner cylinder is made of non-ferromagnetic material. Its lower part of the side surface 10 is perforated. A temperature sensor 13 is installed inside the inner cylinder, and a ball valve 12 is installed on the lower base. A receiving container 14 with a flap is connected to the truncated vertex of the conical resonator 1, at a diameter level equal to a quarter of the wavelength.

EFFECT: use of the invention will speed up the processes of defrosting and heating cow colostrum.

1 cl, 2 dwg